LÉGENDE DE LA PLANCHE II
Phacoides montensis, Cossm.
Phacoides {Parvilucina) Gorneti, Cossm.
Phacoides (Parvilucina) nannus, Cossm Phacoides {Parvilucina) seminulum [Desh | Phacoides (Parvilucina) Pireti, Cossm.
Martesia Rutoti, Cossm.
Gastrochæœna Corneti, Cossm.
Sphenia haudrugata, Cossm.
Grand. natur.
Gross.
Gross.
Gross.
Gross.
Gross.
Gross.
Gross.
PAGES
Mém. Mus. roy. Hist. Nat. Belg. — T. V, 1908. 2
Phototypes et Photocollogrammes Sobier et Cie
Fossiles du Calcaire grossier de Mons.